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From "Weiwei Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12196) Ozone: DeleteKey-2: Implement container recycling service to delete stale blocks at background
Date Wed, 09 Aug 2017 02:44:02 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16119332#comment-16119332
] 

Weiwei Yang commented on HDFS-12196:
------------------------------------

Hi [~anu], [~vagarychen], please let me know your thoughts to the v3 patch. I am working on
DeleteKey-3 now, which is a little bit depending on this one. Thank you.

> Ozone: DeleteKey-2: Implement container recycling service to delete stale blocks at background
> ----------------------------------------------------------------------------------------------
>
>                 Key: HDFS-12196
>                 URL: https://issues.apache.org/jira/browse/HDFS-12196
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Weiwei Yang
>            Assignee: Weiwei Yang
>         Attachments: HDFS-12196-HDFS-7240.001.patch, HDFS-12196-HDFS-7240.002.patch,
HDFS-12196-HDFS-7240.003.patch
>
>
> Implement a recycling service running on datanode to delete stale blocks.  The recycling
service scans staled blocks for each container and delete chunks and references periodically.



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